Nudist couples who enjoy exhib/voyeur fun and a bit more spice

I've meet many couples at the beach who enjoy the freedom of the beach and anonymity to explore and enjoy the above fun. It's so nice for a lady to be admired nude and feel comfy with hubby there to enjoy those pleasures. At times more hands on fun is had but just to enjoy the libido lifting naughty behaviour can do wonders for a couples sex life. Has anyone else enjoyed this. Cheers

John